baber/WOPTO huggingface dataset:
Patent JP-H11201235-A (JP)
Title: Wheel balancing weight and manufacture thereof
Inventor: OBA KENTARO
IPC: F16F15/32
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To improve productivity without impairing elasticity of a clip. SOLUTION: A wheel balancing weight 10 consists of a weight main body 20 and a clip 30. The weight main body 20 is made of metal other than lead, and is provided with a protrusion 21 and a spigot part formed by means of cold forging. The clip 30 having springiness obtained by means of heat treatment is provided with a hole 31. A top end of the protrusion 21 is caulked while penetrating the protrusion 21 on the hole 31, thereby the clip 30 is fixed to the weight main body 20. The process of manufacture of the weight body 10 comprises the steps for manufacturing the weight main body 20 formed by cutting a bar made of a metal other than lead and forming by means of cold forging, and manufacturing the clip 30 having the springiness obtained by means of heat treatment, and for fixing the clip 30 on the weight main body 20 by caulked joint.
Patent JP-S59134759-A (JP)
Inventor: SATEITSUSHIYU CHIYANDORA KANNA
IPC: A61K47/48
Filed: 1984-01-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01182133-A (JP)
Title: Hub clutch
Inventor: KURIHARA SAKUO
IPC: B60K23/08
Filed: 1988-01-11
Abstract: PURPOSE:To improve the durability of a hub clutch by mounting both a slide gear which makes axial movement to engage and disengage a housing and a drive gear and a pressure supply means which supplies positive or negative pressure to an operating chamber defined by a piston member which is engaged with the slide gear to make the airtight state between the slide gear and the housing. CONSTITUTION:When a pressure (positive or negative) is supplied to an operating chamber 15 from a pressure supply device 25, the operating chamber 15 expands or contracts to move a piston plate 14 axially so that a slide gear 9 is moved to the intermediate position between the engagement and the disengagement position. When said slide gear 9 is moved to the engagement position, a drive gear 13 is integrally engaged with the housing to make the hub clutch locked and when the gear 9 is moved to the disengagement position, the hub clutch is made free. As a result, dust and dirt and mud may be avoided from penetrating into the operating chamber 15, on account of which the slide gear 9 and the drive gear 13 are engaged smoothly with each other so that the durability of the hub clutch may be improved.
Patent JP-2000198648-A (JP)
Title: Passenger conveyer and its lifting method
Inventor: CHIMURA DAISUKE
IPC: B66C1/12
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation by hanging up a frame body easily in the condition installing a handrail design parts. SOLUTION: While handrail design parts 6, 7, and 21 at the left and the right are assembled on the trusses 11 of a frame body 30, members 18 for lifting having a sufficient strength are connected between the left and the right trusses 11, and then, a wire rope 10 is fastened to the members 18 for lifting, passing through the left and the right handrail design parts 6, 7, and 21, and the frame body 10 is to be lifted up through the wire rope 10.
Patent JP-H05189563-A (JP)
Title: Image processor
Inventor: OKUBO OSAMI
IPC: G06T7/60
Filed: 1992-01-10
Abstract: PURPOSE:To increase the working speed of the labeling processing which obtains the position and the size of a black picture element assembly as the image preprocessing for an image processor which contains a binary memory to store the original image data. CONSTITUTION:A labeling processing-exclusive circuit consisting of the logic parts 3-7, 11 and 12 and three new memories 8-10 are added to an image processor which contains such logic parts like a binary image memory, a work memory, a CPU, etc., of the conventional structures. In such a constitution, the algorithm processing is carried out in accordance with the states of the peripheral picture elements which are connected to a noted picture element. Thus the labeling processing time is shortened and a high speed image processor is obtained.
Patent JP-H10197827-A (JP)
Title: Polarized light separating element and projection type display device using the same
Inventor: MASUMOTO YOSHIHIRO
IPC: G02B27/28
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To easily obtain a thin-shaped high-efficiency polarized light separating element by constituting the polarized light separating element of a diffraction grating and an optical anisotropic layer formed adjacent to the diffraction grating. SOLUTION: This polarized light separating element 101 is constituted of the diffraction grating 102 and a double refraction layer 103. The diffraction grating 102 is formed by using an isotropic transparent substrate whose refractive index is N0. The double refraction layer 103 is constituted by orienting the positive uniaxial optical anisotropic body so that the optical axis may be aligned with the (z)-axis direction. As for the double refraction layer 103, the refractive index is N1 in the (z)-axis direction and the refractive index is N2 in an (y)-axis direction, and N1>N2 is established. In the case of selecting so that N0≈N1 may be satisfied, the first-order polarized light 104A out of the incident light 104 goes straight through the polarized light separating element 101 as it is, then, the light 104A is emitted.  Since N0>N2 is established, the diffraction grating 102 works on the second-order polarized light 104B, then, the second order polarized light 104B is diffracted and emitted.
Patent JP-H01183015-A (JP)
Title: Lightning protective insulator
Inventor: OHASHI TAKASHI
IPC: H01T1/15
Filed: 1988-01-09
Abstract: PURPOSE:To prevent damage of an insulator main body by obliquely crossing, at the inclination within the range of 1-179 degree, an even number of straight lines each of which passes through the center of an insulator main body and the center of each mounting cylinder part. CONSTITUTION:When overvoltage by lightening flows to a transmission line L, the current is transmitted, through a suspended fitting 4, in the order from a pin fitting 4 of the lowermost insulator 3 to a pin fitting 8 of the right above insulator 3 and is earthed to the earth through a supporting arm 1. Then, a lightening protective element 9 decreases a resistance value promptly so as to discharge a large current by lightening surge and the element 9 restores the resistance value immediately to a dynamic current so as to restrain and cut off the dynamic discharge. Also, when the element 9 becomes conductive condition by the lightening surge and the inside of a mounting cylinder 5d becomes high voltage by high arc, a thin part 15 fuses and the inside part of a notch 14 fuses and falls to prevent the breakdown of an insulator main body 5. Straight lines passing through the center of the main body 5 and the center of the mounting cylinder part are so arranged that they may have oblique cross angle in the range of 1-179 degree, whereby crack inducible stress generate is decreased and the damage of the main body 5 is prevented.
Patent JP-H09190525-A (JP)
Title: Device for generating picture and its method
Inventor: SUGITANI KAZUNOBU
IPC: G06T1/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To plot one road at a stretch and easily plot road and river with curved line. SOLUTION: When coordinates are inputted (S1), it is judged (S3) whether or not the line generated by the coordinates crosses a pre-existed line (a road or a river) and the road is plotted (S10) unless they cross each other. At the time of the judgement of crossing, the crossing coordinates are stored (S5), the crossing coordinates are stored (S7) when crossing is detected again after that and an object (a mark indicating an intersection and a bridge) in accordance with the pre-existed line (a road and a river) is plotted (S8).
Patent JP-S58120318-A (JP)
Title: Automatic channel selecting device of car radio receiver
Inventor: KUBOTA MASAMI
IPC: H03J1/00
Filed: 1982-01-13
Abstract: PURPOSE:To realize a quick selection of a desired broadcast station, by selecting automatically only the stored station when the receiving frequency is stored for the station selected previously and then the channel is automatically selected. CONSTITUTION:An automatic channel selecting mechanism of a car radio receiver contains a local oscillator 8 using a PLL circuit and a controller CT20 which gives a frequency sweep with the dividing value N to the local oscillation frequency Fn which is given from the oscillator 8 to a frequency converting circuit 3. The dividing value 5 which sets previously the local oscillation frequency for reception of frequency of a desired broadcast station is stored in a memory 24 of the CT20. Then a command for channel selection and the desired station are designated to a CPU22 through a keyboard 26. Thus the CPU22 sweeps the dividing value from the memory 24 and then supplies it to a programmable divider 12 to perform a sweep of frequency. Then a VCO11 is controlled by a PLL circuit, and the channel selecting frequency Fn is given to the circuit 3. The level of a receiving signal is detected from an intermediate frequency amplifying circuit 4 by a level detector 18 and compared 19 with the prescribed value. Then the sweep of the CPU22 is discontinued when the coincidence is obtained from the comparison. Thus the channel selection is finshed.
Patent JP-S63169915-A (JP)
Inventor: YAMAZAKI SHIZUMA
IPC: A01G1/04
Filed: 1987-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01224348-A (JP)
Title: Continuous production of isobutyric acid
Inventor: BUORUFUGANGU RUTSUPERUTO
IPC: C07C51/44
Filed: 1989-01-11
Abstract: PURPOSE: To profitably obtain isobutyric acid in high purity by depressurizing a reaction mixture after reaction, separating the gaseous phase and distilling the remaining liq. phase under specified conditions in the continuous manufacture of isobutyric acid by the Koch synthesis in hydrogen fluoride as a Koch catalyst under pressure.  
     CONSTITUTION: In the continuous manufacture of isobutyric acid by the Koch synthesis from nearly stoichiometric amts. of propylene, CO and water or an alcohol in liq. HF as a Koch catalyst under pressure, the reaction mixture is depressurized after reaction, a principal amt. of the gaseous separated components is separated and removed, the remaining liq. phase is introduced into the middle to upper region of a distillation column and isobutyric acid is recovered in a liq. state from the base of the column below the region. Base temp. in the column is kept above the b.p. of isobutyric acid and the head temp. is kept near the b.p. of HF in the ambient atmosphere and HF-free isobutyric acid contg. a very small amt. of high b.p. impurities is profitably obtd. by a single distillation operation. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S58120131-A (JP)
Title: Method for erasing printed characters in electronic scale with printer
Inventor: TERAOKA KAZUHARU
IPC: G01G19/415
Filed: 1982-01-12
Abstract: PURPOSE:To rationalize the space in an input operation part, by operating a printed character erasing key and numeral keys in combination, memorizing the printed character erasing position data, and automatically erasing a printed character column based on said data. CONSTITUTION:The output from the input operation part 10, into which data required for computation is inputted, and the output from a weight detecting part 20, which generates an electric signal corresponding to the weight of a material to be measured, are applied to a central processing unit 30. The CPU30 performs price computation, printing character erasing, and the like, and outputs the computed results to a display part 40 and a printing part 50. When the printed characters in a unit price column and a net quantity column are erased, the printed character erasing key 13 and the numeral keys 12, which specify the printed character erasing positions in the net quantity column and the like, are operated, and the results are inputted into an RAM50.
Patent JP-S62161774-A (JP)
Title: Acid amide derivative
Inventor: AKAHIRA ROKURO
IPC: A01N43/78
Filed: 1986-01-10
Abstract: NEW MATERIAL:The acid amide derivative of formula I (R is H or CH3; R1 is H, halogen, lower alkyl, lower alkoxy, CN or CF3; A is N or CH). EXAMPLE:N-phenyl-2-[4-(benzothiazolyl-2-oxy)phenoxyl]propionamide. USE:A selective herbicide exhibiting strong herbicidal effect against gramineous weeds such as cockspur-grass, green foxtail, large crab-grass, etc., with little influence to gramineous crops such as rice, wheat, etc., having excellent durability of the activity and applicable in wide range either by soil treatment or foliar treatment. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with the compound of formula III (Hal is halogen) or reacting the compound of formula IV with the compound of formula V using a proper base in the presence or absence of a solvent.
Patent JP-S61162799-A (JP)
Inventor: IIDA TETSUYA
IPC: G21F5/00
Filed: 1985-01-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56100833-A (JP)
Title: Porous sheet having waterproofness and moisture permeability and production thereof
Inventor: NAKA YASUSHI
IPC: C08J9/28
Filed: 1980-01-18
Abstract: PURPOSE: To obtain the titled sheet having excellent durability, by a method wherein a metal complex compd. of a specified fatty acid is blended with a solution comprised mainly of a polyurethane elastomer in a polar org. solvent in a process for producing a porous sheet comprising coating said solution on a fiber substrate, introducing the substrate into a coagulating bath to coagulate the polyurethane elastomer, and washing and drying the substrate.  
     CONSTITUTION: A solution comprised mainly of a polyurethane elastomer in a polar org. solvent (e.g. dimethylformamide) is used as a coating liquid, said soln. containing usually 8W25wt% said elastomer. In a process for producing a porous sheet by a wet coagulating method comprising coating said coating liquid on a fiber substrate, introducing the substrate into a coagulating bath to coagulate the polyurethane elastomer, washing the substrate with water, and drying it, pref. 3W 10wt% metal complex compd. of a fatty acid of the formula (wherein R is 78C hydrocarbon group; M is Cr, Al; X, Y are Cl, OH) is blended with the coating liquid to produce the desired excellent durable sheet having both waterproofness and moisture permeability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59130617-A (JP)
Title: Device for instructing speed of processing line
Inventor: HONDA TADAHIRO
IPC: B21B37/56
Filed: 1983-01-14
Abstract: PURPOSE:To prevent the flaw of a strip caused by the generation of a slip between bridle rolls, by adding the amount of elongation per unit length to a speed instruction after an elongation motor of a section with bridle rolls belonging to it. CONSTITUTION:A speed instructing device 21 is installed for bridle rolls located at the outlet side of an elongation motor 7, and outputs the sum of a speed instruction value for the outlet side and an instruction value for an elongation motor. Thus, the relative speed between mutual bridle rolls is invariant, and a strip tension is kept constant, and the slack and flaw of the strip are prevented.
Patent JP-S61163554-A (JP)
Title: Fluorescent lamp
Inventor: SANO SHINYA
IPC: G02F1/1335
Filed: 1985-01-11
Abstract: PURPOSE:To improve efficiency and save a space by applying fluorescent coating on a front inner wall of tube side surfaces of a fluorescent lamp and depositing a reflecting coating on a rear inner wall. CONSTITUTION:Fluorescent coating 2 is applied on a front inner wall of a glass tube 1, and a reflecting film 3 is applied on a rear inner wall. Hereby, ultraviolet light reflected by the coating 3 is not substantially attenuated, and hence the ultraviolet light reaching the front coating 2 is substantially double for contributing to effective illumination. When a fluorescent lamp arranged as such is employed for back illumination of an liquid crystal panel 4, forward emission efficiency is improved, and hence a required amount of light can be yielded with a little power consumption. Therefore, the captioned fluorescent lamp is effective for the back illumination of the liquid crystal panel not operated at high temperature.
Patent JP-S59130246-A (JP)
Title: Production of beta-hydroxy-aminoacid
Inventor: KIYOURA TADAMITSU
IPC: C07C67/00
Filed: 1983-01-14
Abstract: PURPOSE:The hydrolyzate mixture of aminoacetonitrile is treated with a copper salt and the resultant copper glycine is allowed to react with an aldehyde to obtain the titled compound in the same high yield as in the reaction with an isolated pure glycine at low costs. CONSTITUTION:An aqueous aminoacetonitrile resulting from reaction between formalin, hydrogen cyanide and ammonia is hydrolyzed in a basic condition to prepare an aqueous solution of alkali metal glycine salt. The solution is treated with a stoichiometric or excessive amount of an acid to obtain an aqueous solution containing free glycine or its acid adduct salt. A copper salt is added in portion to the aqueous solution under stirring at 40-70 deg.C. The copper salt of glycine crystallizes out, but the copper salt of iminodiacetic acid, a by-product, remains in the solution. The separated copper glycine is allowed to react with an aldehyde is in another solvent or the unseparated copper glycine is allowed to react directly with an aldehyde to give the objective compound.
Patent JP-H04242461-A (JP)
Title: Counter circuit
Inventor: UENO TSUKASA
IPC: G06F13/00
Filed: 1991-01-17
Abstract: PURPOSE:To process plural signals in a single constitution that includes an input circuit, a counter part, an output circuit, a storage circuit, and a selection circuit by dividing the signal processing in terms of time and storing temporarily the data when the same signal processing time is carried out in plural times in a reference frame. CONSTITUTION:When a signal generator 6 inputs a frame reference signal SR from the outside, the head pulse signal SC of three channels is produced with the signal SR defined as a start point and supplied to an input circuit 1. Meanwhile a read signal is sent to a storage circuit 2 and a status signal preceding by one frame is read out with an instruction. Furthermore a date bus signal SCL is sent to a selection circuit 4 and the data preceding by one frame is sent to a counter part 3 from the circuit 2. The part 3 inputs the data on the status signals A1 and A0 and then a count instruction signal SCK to start a counting action. This count result is outputted through an output circuit 5 as a channel output DO1 with a channel output signal SCO.
Patent JP-S5595153-A (JP)
Title: Diagnostic unit of logic circuit
Inventor: ISODA YUTAKA
IPC: G06F11/22
Filed: 1979-01-16
Abstract: PURPOSE: To test LSI efficiently by immediately generating test data by building a simulator in and by feeding a fault, when occurring in LSI, back to the simulator as an assumed fault.  
     CONSTITUTION: Design LM of LSI and manufacture data CM are stored in external memory unit 1 and this information is transferred to logical simulator SM22 by the instruction of CPU23 of logical simulator unit part 2. Output and information forecasted as a result of SM of unit part 2 are transferred to pattern storage part 3 at a time. Once storage part 3 is stored with a constant pattern under the control of CPU5, the pattern is tranferred to tester unit part 4 at a high speed. Under the control of CPU5, unit part 4 tests LSI and when a fault is found, information on this fault is fed back to unit part 2 by way of storage part 3 and CPU5. On recognizing this as an assumed fault, unit part 2 attains simulation to repeat the test. Consequently, an infinite number of test patterns can be utilized actually. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61164493-A (JP)
Title: Drive device of motor
Inventor: KIKUNAGA JIYUNICHIROU
IPC: H02P27/02
Filed: 1985-01-11
Abstract: PURPOSE:To form a drive circuit and its peripheral circuit as simple circuits by preparing a transistor for controlling to switch the conduction of a drive current by the same drive source as that of the winding of a motor. CONSTITUTION:When an ON current is applied to an LED of a photocoupler PC by a control signal K from a PWM controller, the output side transistor PT of the PC becomes ON to turn ON a transistor Q9. Then, a transistor Q10 is turned OFF, a transistor Q11 is turned ON, a base current is supplied to a transistor Q1 connected with the winding of a motor to turn Q1 ON. Then, when an LED driving current of the PC is interrupted, the output transistor PT of the PC is turned OFF to turn OFF the transistor Q9. The transistor Q10 is turned ON, and the transistors Q1, Q11 are turned OFF.
Patent JP-H05189519-A (JP)
Title: Graphic arithmetic processor
Inventor: SUGANO MAKOTO
IPC: G06F17/50
Filed: 1992-01-13
Abstract: PURPOSE:To completely correct the areas less than the design reference value in a short time among those graphic data obtained from the graphic arithmetic processing by generating the correction data. CONSTITUTION:A graphic arithmetic processing means 5 carries out the logical arithmetic and the magnification/reduction processing based on the graphic arithmetic formulas. In regard of the graphic data obtained by the means 5, a graphic data inspecting means 6 detects the areas where the graphic width is less than the design reference value. Then the graphic data is generated from two bent segments showing those areas detected by the means 6. A triangular graphic generating means 15 produces the triangular graphic data by connecting the start and end points together of the segment graphic data and defining the middle point between the segments as an apex. Then an external shape processing means 16 synthesizes the graphic data obtained from the graphic arithmetic processing with the triangular graphic data end extracts only the external shape segment for generation of the graphic data. This graphic data is outputted to a graphic arithmetic processing result file 8 through a graphic arithmetic processing result output means 7.
Patent JP-H03209131-A (JP)
Title: Ultrasonic transmitter-receiver
Inventor: SATO TOSHIO
IPC: G01F1/66
Filed: 1990-01-11
Abstract: PURPOSE:To measure acoustic velocity with high precision by setting the length of an oscillator, which is attached to a leg face adjacent to the ultrasonic transmission face of a prism provided with the ultrasonic transmission face which transmits an ultrasonic wave to a system to be measured, so that this length satisfies a specific formula. CONSTITUTION:An oscillator 21 is stuck to one leg face 23 of a prism 22, and an ultrasonic reflection face 25 which reflects the ultrasonic wave which is oscillated from the ultrasonic oscillation face 23 and is reflected from an ultrasonic transmission face 24 is formed on the other leg face of the prism 22. Length L of the oscillator 21 is derived in accordance with the formula where C1, C2, theta1, and (h) are the acoustic velocity of the ultrasonic wave transmitted as a longitudinal wave from the oscillator 21, the acoustic velocity of the ultrasonic wave reflected by the transmission face 24 as a transverse wave, the angle formed between the oscillation face 23 and the transmission wave 24 of the prism 22, and the distance from an intersection part 55 between the oscillation face 23 and the transmission face 24 to one end 57 of the oscillator 21 respectively. The length L of the oscillator 21 is set to a specific value in such a manner to measure the acoustic velocity with the high precision without receiving a disturbing wave in the course of the transverse wave.